./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 21e4e6d7df1d1f86437c59b494dbca543e1308168d97422d602c6d34b2cdcda4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:39:59,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:39:59,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:39:59,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:39:59,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:39:59,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:39:59,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:39:59,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:39:59,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:39:59,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:39:59,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:39:59,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:39:59,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:39:59,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:39:59,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:39:59,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:39:59,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:39:59,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:39:59,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:39:59,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:39:59,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:39:59,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:39:59,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:39:59,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:39:59,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:39:59,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:39:59,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:39:59,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:39:59,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:39:59,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:39:59,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:39:59,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:39:59,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:39:59,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:39:59,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:39:59,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:39:59,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:39:59,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:39:59,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:39:59,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:39:59,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:39:59,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-12-13 15:39:59,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:39:59,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:39:59,303 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:39:59,303 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:39:59,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:39:59,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:39:59,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:39:59,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:39:59,305 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:39:59,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:39:59,305 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 15:39:59,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:39:59,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:39:59,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 15:39:59,306 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:39:59,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:39:59,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:39:59,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:39:59,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:39:59,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:39:59,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:39:59,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:39:59,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:39:59,308 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:39:59,308 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:39:59,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:39:59,308 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:39:59,309 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e4e6d7df1d1f86437c59b494dbca543e1308168d97422d602c6d34b2cdcda4 [2022-12-13 15:39:59,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:39:59,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:39:59,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:39:59,487 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:39:59,488 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:39:59,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2022-12-13 15:40:02,118 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:40:02,230 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:40:02,231 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2022-12-13 15:40:02,235 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data/831c10004/714aeb0028424891bc4f3a886224242e/FLAG445bb76ef [2022-12-13 15:40:02,245 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data/831c10004/714aeb0028424891bc4f3a886224242e [2022-12-13 15:40:02,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:40:02,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:40:02,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:40:02,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:40:02,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:40:02,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:40:02" (1/1) ... [2022-12-13 15:40:02,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c4ddc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:40:02, skipping insertion in model container [2022-12-13 15:40:02,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:40:02" (1/1) ... [2022-12-13 15:40:02,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:40:02,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:40:02,362 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 15:40:02,365 INFO L158 Benchmark]: Toolchain (without parser) took 117.37ms. Allocated memory is still 144.7MB. Free memory was 112.4MB in the beginning and 104.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 15:40:02,366 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:40:02,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 115.94ms. Allocated memory is still 144.7MB. Free memory was 112.4MB in the beginning and 104.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 15:40:02,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 115.94ms. Allocated memory is still 144.7MB. Free memory was 112.4MB in the beginning and 104.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 21e4e6d7df1d1f86437c59b494dbca543e1308168d97422d602c6d34b2cdcda4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:40:03,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:40:03,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:40:03,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:40:03,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:40:03,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:40:03,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:40:03,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:40:03,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:40:03,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:40:03,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:40:03,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:40:03,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:40:03,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:40:03,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:40:03,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:40:03,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:40:03,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:40:03,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:40:03,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:40:03,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:40:03,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:40:03,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:40:03,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:40:03,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:40:03,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:40:03,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:40:03,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:40:03,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:40:03,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:40:03,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:40:03,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:40:03,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:40:03,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:40:03,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:40:03,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:40:03,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:40:03,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:40:03,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:40:03,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:40:03,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:40:03,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-12-13 15:40:03,796 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:40:03,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:40:03,796 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:40:03,797 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:40:03,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:40:03,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:40:03,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:40:03,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:40:03,798 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:40:03,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:40:03,798 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 15:40:03,798 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:40:03,799 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:40:03,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:40:03,800 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 15:40:03,800 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:40:03,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:40:03,800 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:40:03,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:40:03,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:40:03,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:40:03,801 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e4e6d7df1d1f86437c59b494dbca543e1308168d97422d602c6d34b2cdcda4 [2022-12-13 15:40:04,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:40:04,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:40:04,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:40:04,059 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:40:04,060 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:40:04,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2022-12-13 15:40:06,638 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:40:06,806 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:40:06,806 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-1-1.i [2022-12-13 15:40:06,813 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data/a287a378f/e5ace0620cad4c55ad0501e5442de433/FLAGfc2bb7798 [2022-12-13 15:40:06,828 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc64faf-ad06-4281-a8d4-aa95a524f3d9/bin/uautomizer-uyxdKDjOR8/data/a287a378f/e5ace0620cad4c55ad0501e5442de433 [2022-12-13 15:40:06,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:40:06,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:40:06,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:40:06,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:40:06,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:40:06,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:40:06" (1/1) ... [2022-12-13 15:40:06,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12da6387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:40:06, skipping insertion in model container [2022-12-13 15:40:06,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:40:06" (1/1) ... [2022-12-13 15:40:06,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:40:06,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:40:07,000 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-13 15:40:07,004 INFO L158 Benchmark]: Toolchain (without parser) took 171.01ms. Allocated memory is still 81.8MB. Free memory was 60.4MB in the beginning and 52.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 15:40:07,005 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:40:07,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 168.77ms. Allocated memory is still 81.8MB. Free memory was 60.2MB in the beginning and 52.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 15:40:07,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 168.77ms. Allocated memory is still 81.8MB. Free memory was 60.2MB in the beginning and 52.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference